Two approaches toward the regio- and stereoselective synthesis of N-unsubstituted 3-aryl-4-(trifluoromethyl)-4H-spiro-[chromeno[3,4-c]pyrrolidine-1,3'-oxindoles]
Title:
Two approaches toward the regio- and stereoselective synthesis of N-unsubstituted 3-aryl-4-(trifluoromethyl)-4H-spiro-[chromeno[3,4-c]pyrrolidine-1,3'-oxindoles]
Author:
Korotaev, Vladislav Yu. Barkovskii, Savelii V. Kutyashev, Igor B. Ulitko, Maria V. Barkov, Alexey Yu. Zimnitskiy, Nikolay S. Kochnev, Ivan А. Sosnovskikh, Vyacheslav Ya.